Delta said it would directly apologize to its customers for the experience and offer unspecified compensation for the 30-hour ...

The sites are run by the U.S. and Israeli-backed Gaza Humanitarian Foundation, which disputes the number of fatalities. ABC News' James Longman reports.

Severe weather caused more than 9,000 flight delays and over 800 cancellations in the U.S., with Chicago O’Hare Airport experiencing the most disruptions.